"Lifelong single, virgin." These are the labels that constantly shadow Woo-in. As the only son in three generations, Woo-in faces relentless pressure to find a partner. In the end, he resorts to using a charm given to him by his mother, which is said to attract a lover. He was convinced it was just a scam, a completely absurd charm. However, the following morning, when he opens his closet door, he discovers a handsome man peacefully asleep inside?